Act as a second assistant to our Co-Founders, coordinating complex travel, running logistics for all onsite meetings, helping the team with projects (large trip planning, events, etc) and generally be ready and able to jump in when extra support is needed. Sierra is the leading platform for customer-facing AI agents, working with many of the world's biggest brands — including The GAP, Rocket Mortgage, SoFi, Sutter Health, and SoftBank — to transform how they serve customers and grow their businesses.